| Bug #28775 | errno or socket_errno in viosocket.c on windows ? | ||
|---|---|---|---|
| Submitted: | 30 May 2007 12:33 | Modified: | 5 Oct 2012 16:27 |
| Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: C API (client library) | Severity: | S3 (Non-critical) |
| Version: | 5.0 | OS: | Windows |
| Assigned to: | Assigned Account | CPU Architecture: | Any |
| Tags: | debug, socket, tcp, trace | ||
[10 Oct 2008 21:35]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/56062 2728 Ignacio Galarza 2008-10-10 Bug#28775 - errno or socket_errno in viosocket.c on windows - Use socket_errno on Win32. It is mapped to WSAGetLastError().
[16 Jan 2009 19:20]
Jim Winstead
there is something wrong with our code review policy when we can't trust a developer to just push a change like this in a debugging statement.
[18 Feb 2009 19:39]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/66796 3025 Ignacio Galarza 2009-02-18 Bug#28775 - errno or socket_errno in viosocket.c on windows - Use socket_errno on Win32. It is mapped to WSAGetLastError().
[16 Nov 2010 13:24]
MySQL Verification Team
*bump*
[5 Oct 2012 16:27]
Paul DuBois
Noted in 5.6.8 changelog. In debug builds, vio_read() printed errno rather than socket_error to the debug trace.

Description: in vio_read function in vio_socket.c, an error is printed to debug trace like this; #ifndef DBUG_OFF if (r < 0) { DBUG_PRINT("vio_error", ("Got error %d during read",errno)); } #endif /* DBUG_OFF */ when debugging some timeout problems on windows, I found this exact message to be giving useless error code back. How to repeat: Look at the source code of the other functions in that file.. Suggested fix: http://msdn2.microsoft.com/en-us/library/ms741580.aspx I think it should print value socket_errno which maps to WSAGetLastError() on windows.